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KEO Oversized Built-in-Pilot Counterbore - Oversized Built-in-Pilot Counterbores
KEOOversized Built-in-Pilot Counterbores

KEO Oversized Built-in-Pilot Counterbore

The KEO Counterbore is an oversized built-in-pilot counterbore designed for #6 screws. It features a 1/32" oversized design with a 17/64 in bore diameter and a 0.169 in pilot diameter, constructed from cobalt. This…

SKU 3G-OTH-184246

Also listed as: 902000009 · 902 000 009

Brand
KEO
Item
Oversized Built-in-Pilot Counterbore
Part Number
902-000-009
Category
Oversized Built-in-Pilot Counterbores
Available to Order
Also known as:902-000-009KEO
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

KEO
Manufacturer Part Number
902-000-009
Type
Cobalt
Bore Dia
17/64 in
Pilot Dia
0.169 in

Technical Documents

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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The KEO Counterbore is an oversized built-in-pilot counterbore designed for #6 screws. It features a 1/32" oversized design with a 17/64 in bore diameter and a 0.169 in pilot diameter, constructed from cobalt. This product is identified by manufacturer part number 902-000-009.

Frequently Asked Questions

What is the KEO Counterbore used for?

The KEO Counterbore is used to create a flat-bottomed recess for #6 screw heads in metalworking applications. Its oversized 1/32" design provides clearance for screw head tolerances, and the built-in pilot ensures concentric alignment with an existing pilot hole.

What are the specifications of the KEO Counterbore 902-000-009?

This KEO Counterbore has a 17/64 in bore diameter, a 0.169 in pilot diameter, and is 1/32" oversized for #6 screws. It is made from cobalt for durability and heat resistance. The manufacturer part number is 902-000-009.

Where to buy the KEO Counterbore 902-000-009 worldwide?

3G Electric supplies the KEO Counterbore 902-000-009 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the correct KEO Counterbore for #6 screws?

Select a KEO Counterbore that matches your screw size and desired fit. For #6 screws, this 1/32" oversized model provides extra clearance. Ensure the pilot diameter (0.169 in) matches your pre-drilled hole. Cobalt construction is ideal for harder materials like stainless steel.

Used in

Common applications for KEO
General machining — KEO single-flute countersinks for deburring and chamfering holes in steel and aluminum.
Automotive repair — KEO 82° countersinks for creating seats for flathead screws in engine and chassis components.
Aerospace manufacturing — KEO TiAlN-coated carbide countersinks for precision chamfering of fastener holes in hard alloys.
MRO operations — KEO left-hand keyseat cutters for milling keyways in shafts during equipment repair.
Metal fabrication — KEO 90° countersinks for chamfering plate and structural steel before welding.
Machine shop — KEO 100° countersinks for deburring cross-drilled holes in hydraulic manifolds.
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KEO Products

3G Electric supplies KEO oversized built-in-pilot counterbores. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This oversized built-in-pilot counterbore is made from cobalt and features a 1 13/64 in bore diameter with a 0.781 in pilot diameter. The 1/32" oversized design provides clearance for fasteners in metalworking applications, creating a flat-bottomed recess for screw heads to ensure proper seating and flush assembly
KEO
This oversized built-in-pilot counterbore is made from cobalt and features a 1 13/64 in bore diameter with a 0.781 in pilot diameter. The 1/32" oversized design provides clearance for fasteners in metalworking applications, creating a flat-bottomed recess for screw heads to ensure proper seating and flush assembly

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